end_it
end_it(0);
end_it(0);
end_it(0);
end_it (0);
signal (SIGINT, end_it);
void end_it(int sig) __NORETURN;
end_it(0); /* clean up before exiting */
signal(SIGINT, end_it);
end_it();
end_it();
(void) signal(SIGQUIT, end_it);
(void) signal(SIGINT, end_it);
end_it();
end_it();
end_it();
goto end_it;
end_it: